The Federal Communications Commission (FCC) has granted a total of 23 licenses and call signs in the category of Amateur license in St Johns, Florida. Select a call sign from the table below to view its details such as the date of authorization, expiration date, service description, and so forth.
| Call Sign | License Holder Name | Date of Authorization |
|---|---|---|
| KB2BIT | IOVINO, ROBERT | 2018-09-26 |
| KB8TV | SCHWOB, CHARLES J | 2014-04-16 |
| KD4KWG | PREVATT IV, CLARENCE V | 2022-09-16 |
| KD8PXB | Culley, John P | 2021-01-09 |
| KG7CXX | Berthelson, Andrew R | 2023-04-28 |
| KJ4KQY | Rice, Timothy A | 2019-02-01 |
| KK4MML | EAKINS, STEVEN A | 2022-08-31 |
| KK4VVU | Edelbroich, William J | 2013-12-13 |
| KN4CTY | Dendor, Edwin H | 2017-04-24 |
| KN4LKS | Aitchison, Dale R | 2018-04-12 |
| KN4QHG | Langel, Russel W | 2018-11-13 |
| KN4SAX | Adams III, George W | 2019-02-04 |
| KN4ZPN | Bailey, Brandon D | 2019-11-05 |
| KO4AWS | Howland Jr, James S | 2020-01-06 |
| KO4DLK | Renn, Jeffrey C | 2020-05-18 |
| KO4GLU | Arruiza, Dawn R | 2020-08-20 |
| KO4JKI | KNIGHTS, STEPHEN E | 2020-11-17 |
| KO4JXX | PORTER JR, CHARLES E | 2020-12-04 |
| KO4SHY | MOLINA, JOEL O | 2021-08-02 |
| KV4IK | DUNN, DONNELL L | 2012-10-29 |
| WA4GPM | MIKLOS, JOSEPH P | 2017-07-27 |
| WC0T | PATTERSON, LEIGH A | 2021-07-02 |
| WC0W | PATTERSON, JOHN T | 2021-04-15 |
